Even if you're not required to file a 2016 return, there are reasons you may want to file a tax return. Start the FILucator. (Do I Have to File a Tax Return) Select Your Filing Status. I don't know my filing status. To help you choose the right filing status, use our STATucator tool.
An abnormal heart rhythm is when your heart beats too fast, slow, or irregularly. This is also called an arrhythmia. Within the heart is a complex system of valves, nodes, and chambers that control how and when the blood is pumped. An abnormal heart rhythm is when your heart beats too fast, slow, or irregularly.
Listen to the classic lub-dub of a resting heart. Exercising Heart. What the heart sounds like after exercising. An abnormal heart sound that sounds like the cooing of a dove. Tricuspid Valve Insufficiency. An abnormal heart sound that sounds like a honk. An abnormal heart sound that sounds like ticking clock. Hamman's Sign. An abnormal heart sound that sounds like popping Rice Krispies cereal.